Hi all,
I have two questions regarding data types in Hive:
1. Does Hive support NON-NULL constraints during table creation or
'alter table' statements?
2. What is the precision and scale of floating point types?
Thanks,
Kirk
om: Andrey Pankov
> Date: Wed, 4 Nov 2009 07:51:03 -0800
> To:
> Subject: [hive-users] questions regarding hive partitions
>
> Hi guys,
>
> I recently started to investigate Hive, so far I have several questions.
>
> 1). I have a table A partitioned by column x INT. The
re is very useful and has been
requested for some time. Not sure if any one is working on it but contributions
are welcome :)
Prasad
From: Andrey Pankov
Date: Wed, 4 Nov 2009 07:51:03 -0800
To:
Subject: [hive-users] questions regarding hive partitions
Hi guys,
Hi guys,
Recently I started to investigate Hive, so far I have several questions.
1). I have a table A partitioned by column x INT. The table has
several partitions say x=1, x=2, x=10. Running query "select max(x)
from A" hive runs map-reduce job trying to find column x inside data
files. Is it p
Feel free to add it :)
From: Edward Capriolo
Reply-To:
Date: Wed, 4 Nov 2009 07:40:41 -0800
To:
Subject: Re: Problem regarding Hive Command Line Interface
You should check out...
http://wiki.apache.org/hadoop/HiveDerbyServerMode
@hive-dev: I think we should
You should check out...
http://wiki.apache.org/hadoop/HiveDerbyServerMode
@hive-dev: I think we should add this more clearly in the readme file.
It is great that hive works out of the box but. I think 99% of
users, in the long run, are going to want to run hive with a remote
meta store db. I
Yes, but you would need to set up hive mysql metastore. It's on Hive wiki I
believe.
Zheng
On Tue, Nov 3, 2009 at 11:10 PM, Mohan Agarwal wrote:
> Hi,
> Can I run multiple Hive CLI from different systems ponting over common
> hadoop ?
>
> Thanking You
> Mohan Agarwal
>
--
Yours,
Zheng
Hi,
Can I run multiple Hive CLI from different systems ponting over common
hadoop ?
Thanking You
Mohan Agarwal
Not all methods in the JDBC spec are implemented, as your noticing.
Statement.setMaxRows(int) is implemented though, so maybe that would work
for your needs. Or you could just specify a limit in your sql.
Bill
On Mon, Oct 26, 2009 at 6:21 AM, Mohan Agarwal wrote:
> Hi everyone,
>
Hi everyone,
I am writing a java program to create a Query Editor to a
execute query through hive. I am using hive-jdbc driver for database
connection and query execution, but I am facing a problem regarding
java.sql.Statement class. When I am using setFetchSize() of Statement
cla
ep --I hive' to see all the hive processes on your
unix system.
Prasad
*From: *Haritha Javvadi
*Date: *Tue, 7 Jul 2009 17:34:28 -0700
*To: *Prasad Chakka
*Subject: *Re: Regarding Hive
Hey,
OK.got it.Can
system.
Prasad
From: Haritha Javvadi
Date: Tue, 7 Jul 2009 17:34:28 -0700
To: Prasad Chakka
Subject: Re: Regarding Hive
Hey,
OK.got it.Can you suggest me whats the method involved in killing
the process. What should be done to kill the process. I think, the mistake I
have done
details on how to set up
metastore for multiple hive clients (
http://wiki.apache.org/hadoop/Hive/AdminManual/MetastoreAdmin )
Prasad
From: Namit Jain
Reply-To:
Date: Tue, 7 Jul 2009 16:31:40 -0700
To: Haritha Javvadi
Cc:
Subject: RE: Regarding Hive
Haritha
Haritha,
Please post your questions on
hive-user@hadoop.apache.org<mailto:hive-user@hadoop.apache.org>
Thanks,
-namit
From: Haritha Javvadi [mailto:haritha.javv...@gmail.com]
Sent: Tuesday, July 07, 2009 4:29 PM
To: Namit Jain
Subject: Regarding Hive
Hello,
This is haritha
14 matches
Mail list logo
